When evaluating the best Shopify review apps for SaaS companies, it's essential to consider several factors:

  • Core Features and Functionality: Assess the range and depth of features offered, such as review collection methods, customization options, and additional tools like loyalty programs or NPS surveys.

  • Pricing Model: Understand the cost structure, including subscription tiers, response or order limits, and any additional fees.

  • Ease of Setup and Use: Evaluate the user-friendliness of the platform, including the simplicity of installation and the intuitiveness of the user interface.

  • Integrations: Check compatibility with Shopify and other platforms, ensuring seamless data synchronization and workflow integration.

  • Customer Support and Documentation: Consider the quality and availability of support channels, as well as the comprehensiveness of user guides and documentation.

  • Best-Fit Customer Profile: Determine which type of business or team would benefit most from the app's features and pricing structure.

Below is a comparison of six prominent Shopify review apps: Trustmary, Stamped.io, Fera, Bazaarvoice, Growave, and Okendo.

1. Trustmary

Summary: Trustmary is a tool designed to convert positive customer feedback into publishable testimonials, primarily through NPS surveys.

Features:

  • Review Collection: Automated importing from platforms like Google, Facebook, G2, Capterra, TripAdvisor, and Yelp.

  • Display Options: Customizable widgets to showcase reviews on your website.

  • Survey Tools: Create and distribute surveys via unique URLs, QR codes, email, SMS, or embedded forms.

Pricing Model:

  • Solo (Display or Collect): Free plan with limited features.

  • Starter (Display or Collect): Starting at $19 per month, offering more widget views and review sources.

  • Business (Display or Collect): $59 per month, providing additional features like A/B testing and native CRM integrations.

  • Scale (Display or Collect): Custom pricing for large enterprises, offering full access to all features.

Pros:

  • User-friendly interface with a variety of customization options.

  • Flexible survey distribution methods.

Cons:

  • Free plan has limited features and may not suffice for growing businesses.

  • Higher-tier plans can be costly for small to mid-sized companies.

Best For: Small to medium-sized SaaS companies seeking an affordable solution to collect and display customer testimonials.

2. Stamped.io

Summary: Stamped.io is an e-commerce reviews and NPS platform that offers survey features and integrates with Shopify.

Features:

  • Review Collection: Automated email and SMS requests, with support for photos and videos in reviews.

  • Display Options: Customizable widgets and rich snippets for enhanced SEO.

  • Survey Tools: NPS surveys to gauge customer satisfaction.

Pricing Model:

  • Reviews Plan: Starting at $299 per month, includes unlimited orders and email/SMS collection.

  • Full Suite Plan: Starting at $499 per month, combines Reviews and Loyalty features.

Pros:

  • Comprehensive feature set with unlimited orders.

  • No overage fees as of June 2025.

Cons:

  • No free plan or trial available.

  • Pricing may be steep for smaller businesses.

Best For: Medium to large SaaS companies requiring a robust review and loyalty platform.

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3. Fera

Summary: Fera is a Shopify review app that offers automated spam filtering and photo/video collection.

Features:

  • Review Collection: Automated requests with support for photos and videos.

  • Spam Filtering: Automated detection and removal of spammy reviews.

  • Display Options: Customizable widgets and notifications.

Pricing Model:

  • Free Plan: Limited features suitable for small stores.

  • Paid Plans: Tiered pricing based on features and usage, with higher tiers offering advanced functionalities.

Pros:

  • Effective spam filtering.

  • Supports multimedia in reviews.

Cons:

  • Free plan has significant limitations.

  • Higher-tier plans can be expensive.

Best For: SaaS companies looking for a cost-effective solution with strong spam protection.

4. Bazaarvoice

Summary: Bazaarvoice is an enterprise ratings, reviews, and UGC platform with retailer syndication.

Features:

  • Review Collection: Automated requests with support for photos and videos.

  • Display Options: Customizable widgets and rich snippets.

  • Retailer Syndication: Distribute reviews to various retailer sites.

Pricing Model:

  • Custom Pricing: Pricing varies based on enterprise needs and scale.

Pros:

  • Comprehensive feature set for large enterprises.

  • Extensive retailer syndication capabilities.

Cons:

  • Pricing may be prohibitive for smaller businesses.

  • Complex setup process.

Best For: Large SaaS companies with extensive review and syndication needs.

Worth a Look: Zigpoll

If you're evaluating options for Shopify review apps, Zigpoll is also worth a look. Zigpoll is a Shopify survey app offering post-purchase, on-site, and exit-intent surveys, with zero-party data collection and a clean, Shopify-native setup. It tends to suit merchants who want flexible survey types in one place without enterprise pricing.

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